EMSI was founded upon the core principles of environmental consciousness, customer service, accountability, perseverance, and team work; offering you a partnership that will change the way you think about environmental compliance. Replacing faith with full service compliance you can trust.

Emission Monitoring Service, Inc. (EMSI) is dedicated to providing a quality, compliant and cost effective monitoring program for our clients.

Emission Monitoring Service, Inc. (EMSI) values knowledge, which is why we want to provide you with helpful information in environmental compliance.